Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:protection.outlook.com include:mailgun.org include:outboundmail.blackbaud.net ip4:159.135.224.91 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:protection.outlook.com include:mailgun.org include:outboundmail.blackbaud.net ip4:159.135.224.91 ~all.